/*
 * Copyright (c) 2024, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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 */

package jdk.jpackage.test;

import java.util.Objects;
import jdk.internal.util.OperatingSystem;

final class TestBuilderConfig {
    TestBuilderConfig() {
    }

    TestMethodSupplier createTestMethodSupplier() {
        return new TestMethodSupplier(os);
    }

    OperatingSystem getOperatingSystem() {
        return os;
    }

    static TestBuilderConfig getDefault() {
        return DEFAULT.get();
    }

    static void setOperatingSystem(OperatingSystem os) {
        Objects.requireNonNull(os);
        DEFAULT.get().os = os;
    }

    static void setDefaults() {
        DEFAULT.set(new TestBuilderConfig());
    }

    private OperatingSystem os = OperatingSystem.current();

    private static final ThreadLocal<TestBuilderConfig> DEFAULT = new ThreadLocal<>() {
        @Override
        protected TestBuilderConfig initialValue() {
            return new TestBuilderConfig();
        }
    };
}
